App opens but still get "Error launching the app"

[JayCodeStar]

Getting bundle ID...
Got bundle ID: hey.jet.letsplay
starting tunnel to device...
This might take a while. In case it freezes, either close this window and kill every python process in task manager or simply reboot your PC.
Sucessfully created tunnel: fdaa:6e56:a6d8::1 49966
Manually trying to mount DeveloperDiskImage (this seems to prevent errors on some systems)...
Diskimage already mounted.
Starting app...
Error launching the app. Did you specify the correct bundle ID? : C:\Users\AppData\Local\Programs\Python\Python312\Lib\site-packages\pymobiledevice3\utils.py:55: DeprecationWarning: There is no current event loop
loop = asyncio.get_event_loop()

[Irex126]

i also get this error and i dont know what to do im so worried about this i just really hate apple for not allowing this natively

C:\Users\User\DOWNLO~1\IOS17-~1\IOS17-~1>python jit_enabler_better.py me.oatmealdome.DolphiniOS-njb.53DF926Z4Q True
Getting bundle ID...
DEBUG mode specified.
Got bundle ID: me.oatmealdome.DolphiniOS-njb.53DF926Z4Q
starting tunnel to device...
This might take a while. In case it freezes, either close this window and kill every python process in task manager or simply reboot your PC.
Sucessfully created tunnel: fd2a:e3d5:bd0f::1 53781
Manually trying to mount DeveloperDiskImage (this seems to prevent errors on some systems)...
2024-05-11 16:17:14 HP pymobiledevice3.cli.mounter[944] ERROR DeveloperDiskImage already mounted

Diskimage already mounted.
Starting app...
(b'Process launched with pid 2793\r\n', b'C:\Users\User\AppData\Local\Programs\Python\Python312\Lib\site-packages\pymobiledevice3\utils.py:55: DeprecationWarning: There is no current event loop\r\n loop = asyncio.get_event_loop()\r\n')
Error launching the app. Did you specify the correct bundle ID? : C:\Users\User\AppData\Local\Programs\Python\Python312\Lib\site-packages\pymobiledevice3\utils.py:55: DeprecationWarning: There is no current event loop
loop = asyncio.get_event_loop()

[fritzlb]

I really don't know why that's happening and atm I'm unable to reproduce the issue :(
probably something's off with the old version of pymobiledevice3 this script's still using but updating is non-trivial without breaking support for ios < 17.4, but should be easy to do excluding 17.3 and lower. For anyone wanting to try: replace python -m pymobiledevice3 remote start-tunnel with python -m pymobiledevice3 lockdown start-tunnel and update pymobiledevice3 as well as all the other dependencies via pip.
Also you could try sideJITserver, maybe that works, idk

The proper soloution would be to re-write pretty much everything but I'm currently pretty busy with university stuff... so maybe later

[Irex126]

Would you have a link to update via pip? Im kinda new to this stuff so it would be helpful